102840243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 153238272

約数和(自身を除く): 50398029

約数列:

[1, 3, 11, 33, 67, 193, 201, 241, 579, 723, 737, 2123, 2211, 2651, 6369, 7953, 12931, 16147, 38793, 46513, 48441, 139539, 142241, 177617, 426723, 511643, 532851, 1534929, 3116371, 9349113, 34280081, 102840243]

約数ペア:

[(1, 102840243), (3, 34280081), (11, 9349113), (33, 3116371), (67, 1534929), (193, 532851), (201, 511643), (241, 426723), (579, 177617), (723, 142241), (737, 139539), (2123, 48441), (2211, 46513), (2651, 38793), (6369, 16147), (7953, 12931)]